PRE-STRESS INTRODUCING JIG BY PRE-TENSION SYSTEM

To shorten the fixation length L by using small-sized jigs that can be fixed even if a large-sized tension device is not used when pre-stressed concrete members are manufactured by pre-tension system.SOLUTION: The pre-stress introducing jig 10 is a steel pre-stress introducing jig which enhances the...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	MATSUDAIRA TAKUTO, CHO IKEN, KITAMURA TAKESHI, HIRAO MINAMI, HOSOI KIYOTAKA
Format:	Patent
Sprache:	eng ; jpn
Schlagworte:	BUILDING BUILDING IMPLEMENTS OR OTHER BUILDING AIDS, OR THEIRUSE BUILDING MATERIALS FIXED CONSTRUCTIONS FORMS HANDLING BUILDING MATERIALS ON THE SITE PERFORMING OPERATIONS REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTINGBUILDINGS SCAFFOLDING SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS, SLAG, OR MIXTURESCONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER SHUTTERING STRUCTURAL ELEMENTS TRANSPORTING WORKING CEMENT, CLAY, OR STONE
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